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3500词第5轮打卡—熟词僻义6
亲～，请留下您宝贵的想法，非常感谢您的参与！
The stone steps, dating back to 1855, are beginning to wear.划线词的意思是？
He said the words very slowly, as if weighing each one of them. 与划线词的意思接近的是？
Attached to his will was a letter he had written to his wife just days before his death. 划线词的意思是？
Winter yielded to temptation and had a bar of chocolate.划线处可替换为？
REM(Rapid Eye Movement) sleep is termed active sleep. 划线处可替换为？
